From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AE825382F35 for ; Wed, 4 Mar 2026 08:33:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772613222; cv=none; b=IX3VByI5rztpmqVA8g3oXlis3ZNfzKYNysVxuAatTdzIa1mt87BGEhoaaMt2h4ZO4GxJSh4pfn8gWFG7npgzDCJ6lXFA4ATMDhbGajaChrHJ9yoIQ13HjYsYTeadWu4dZ35NLDM+q92BfdP9DIxqVvKRElTvcIW+LrkMeN7/aZg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772613222; c=relaxed/simple; bh=HPh3MhgeDtEDBhzP4bfUp8Bs90Ofmv5jm+NQ6gYS6PQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YBPKI/v7OcaZjoyiHNRcVfocYxWjSPAiE6owd9Cev+NdY0pZLQpMuNJ0PFgMSjkJCj3H1zQP3S92EW5BzRrPVKxqmOUrKHbtDlztCkFbvATSeC7QKP1oewlX+6HMZteeFS9Ate2y+NPlICmERa59eKaSlSO5/N16hJ+Bjs0cSy4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Uu/tDKew; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Uu/tDKew" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E64DC19423; Wed, 4 Mar 2026 08:33:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772613222; bh=HPh3MhgeDtEDBhzP4bfUp8Bs90Ofmv5jm+NQ6gYS6PQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Uu/tDKewmfz+5PYsTHyD4N5ekwWopoKjsdbY6WMTDKe68uZ2VjdrNz/F/ZmorMp7v sTrmkpZlllkHdQf6pc7FxUHyXM1SEpjF760mdFSh/YR1D5GqOXGrBo12y0pfYjxiRa 4ZtgdTyloTEyJaFHTMmDjqJaIZbDHAvFJYDeikLpTMKSxpAXShfD+dQrgWlguIneCb nsNmlZ5jkTe1fzyHLJD3VEOWukQTzSK3WhVLfGvJ3zX1Lhs3VMsvSA2iX4AqYN8wyV 3HqsSnC2XvnfIx8Jhfeb+ubGNpQo5Nsa4aWzp9mOsZPM8gy30qbZUdEJUP+oGb/HDJ FmbOLNYofwMrw== Date: Wed, 4 Mar 2026 09:33:39 +0100 From: Niklas Cassel To: Damien Le Moal Cc: maximilianpezzullo@gmail.com, linux-ide@vger.kernel.org, Filippo Baiamonte Subject: Re: [PATCH v2] ata: libata-core: Disable LPM on ST1000DM010-2EP102 Message-ID: References: <20260304-ata-libata-core-disable-lpm-on-st1000dm010-2ep102-v2-1-607f8e157ad2@gmail.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Mar 04, 2026 at 04:29:38PM +0900, Damien Le Moal wrote: > On 3/4/26 16:22, Maximilian Pezzullo via B4 Relay wrote: > > From: Maximilian Pezzullo > > > > According to a user report, the ST1000DM010-2EP102 has problems with LPM, > > causing random system freezes since kernel 6.15. The drive belongs to the > > same BarraCuda family as the ST2000DM008-2FR102 which has the same issue. > > > > Reported-by: Filippo Baiamonte > > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221163 > > Signed-off-by: Maximilian Pezzullo > > Beside removing the copilot related tag, no changes here. Still looks good. > > Reviewed-by: Damien Le Moal > > Niklas, > > This I think needs a CC-stable. Can you add that when applying ? CC-stable added. Also dropped reference to 6.15, since if this drive has LPM problems the fix should be backported as far back as possible, not only to 6.15. We've had mobile platforms with LPM support for a very long time. We enabled LPM for non-mobile platforms in v6.9, so to be pragmatic, that is the Fixes tag I chose, even though in reality mobile platforms would have seen issues with this drive even before then: https://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git/commit/?h=libata-for-7.0-fixes Kind regards, Niklas